NEP 045-2562 12 September 2019 Subject: The Sale of the machines to connected person (Add Information) To: President The Stock Exchange of Thailand The resolution of the Board of Directors’ Meeting

Authorized Director of Digital Asset Business Operator

Authorized Director of Digital Asset Business Operator

Authorized Director of Digital Asset Business Operator

Authorized Director of Digital Asset Business Operator

Authorized Director of Digital Asset Business Operator

Authorized Director of Digital Asset Business Operator

Authorized Director of Digital Asset Business Operator

Authorized Director of Securities Business Operator